i need to change my auto trans fluid and i need to know a few things...where is the drain plug for the transmision??and how do i fill it up?i got everything to do it just wanna know where to look so i can get the job done quick without having to freeze my arse to much out in the driveway searching....even a pic of the underside of a focus would be good....incase it matters my car is a 01 ZTS sedan i think those have the dohc engine...anyone please help..